Finding the Fourth Proportional to 4,465,914.08, 6,164,349.08 and 3,549,768.84
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Solution
The fourth proportional to 4,465,914.08, 6,164,349.08 and 3,549,768.84 is: 4,899,783.99
Step by Step Solution
- Step 1: Write the proportion equation
4,465,914.08 : 6,164,349.08 = 3,549,768.84 : x - Step 2: Convert to fraction form
4,465,914.08/6,164,349.08 = 3,549,768.84/x - Step 3: Cross multiply
4,465,914.08x = 6,164,349.08 × 3,549,768.84 - Step 4: Simplify right side
4,465,914.08x = 21,882,014,265,317.82 - Step 5: Solve for x
x = 21,882,014,265,317.82/4,465,914.08 - Step 6: Final answer
x = 4,899,783.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.